管道行业中英文词汇大全

管道行业中英文词汇大全

1 管道组成件Piping component

1.1 管子Pipe

管子(按照配管标准规格制造的) pipe

管子(不按配管标准规格制造的其他用管) tube

钢管steel pipe

铸铁管cast iron pipe

衬里管lined pipe

复合管clad pipe

碳钢管carbon steel pipe

合金钢管alloy steel pipe

不锈钢stainless steel pipe

奥氏体不锈钢管austenitic stainless steel pipe

铁合金钢管ferritic alloy steel pipe

轧制钢管wrought-steel pipe

锻铁管wrought-iron pipe

无缝钢管seamless (SMLS) steel pipe

焊接钢管welded steel pipe

电阻焊钢管electric-resistance welded steel pipe

电熔（弧）焊钢板卷管electric-fusion (arc)-welded steel-plate

pipe

螺旋焊接钢管spiral welded steel pipe

镀锌钢管galvanized steel pipe

热轧无缝钢管hot-rolling seamless pipe

冷拔无缝钢管cold-drawing seamless pipe

水煤气钢管water-gas steel pipe

塑料管plastic pipe

玻璃管glass tube

橡胶管rubber tube 直管run pipe; straight pipe

1.2 管件Fitting

弯头elbow

异径弯头reducing elbow

带支座弯头base elbow

k半径弯头long radius elbow

短半径弯头short radius elbow

长半径180°弯头long radius return

短半径180°弯头short radius return

带侧向口的弯头（右向或左向）side outlet elbow (right hand

or left hand)

双支管弯头（形）double branch elbow

三通tee

异径三通reducing tee

等径三通straight tee

带侧向口的三通（右向或左向）side outlet tee (right hand or

1eft hand)

异径三通（分支口为异径）reducing tee (reducing on outlet)

异径三通（一个直通口为异径）reducing tee (reducing on one

run)

带支座三通base tee

异径三通（一个直通口及分支口为异径）reducing tee (reducing

on one run and outlet) 异径三通（两个直通口为异径，双头式）reducing tee (reducing on both runs, bull head)

45°斜三通45° lateral

45°斜三通（支管为异径）45° lateral (reducing on branch)

45°斜三通(一个直通口为异径) 45° lateral (reducing on one run)

45°斜三通(一个直通口及支管为异径) 45° lateral (reducing on

one run and branch)

Y型三通（俗称裤衩）true “Y” 四通cross

等径四通straight cross

异径四通reducing cross

异径四通（一个分支口为异径）reducing cross (reducing on

one outlet)

异径四通（一个直通口及分支口为异径）reducing cross

(reducing on one run and outlet)

异径四通（两个分支口为异径）reducing cross (reducing on

both outlet)

异径四通（一个直通口及两个分支口为异径）reducing cross

(reducing on one run and both outlet) 异径管reducer

同心异径管concentric reducer

偏心异径管eccentric reducer

锻制异径管reducing swage

螺纹支管台threadolet

焊接支管台weldolet

承插支管台sockolet

弯头支管台elbolet

斜接支管台latrolet

镶入式支管嘴sweepolet

短管支管台nipolet

支管台，插入式支管台boss

管接头coupling, full coupling

半管接头half coupling

异径管接头reducing coupling

活接头union

内外螺纹缩接（俗称补芯）bushing

管帽cap (C)

堵头plug

短节nipple 异径短节reducing nipple; swage nipple

1.3 弯管Bend

预制弯管fabricated pipe bend

跨越弯管（^ 形）cross-over bend

偏置弯管（~ 形）offset bend

90°弯管quarter bend

环形弯管cirele bend

单侧偏置90°弯管（? 形）single offset quarter bend

S形弯管“S” bend

单侧偏置U形膨胀弯管（| ?形）single offset “U” bend

U形弯管“U” bend

双偏置U膨胀弯管double offset expansion “U” bend

斜接弯管mitre bend

三节斜接弯管3-piece mitre bend

折皱弯管corrugated bend

圆度roundness

1.4 法兰Flange (FLG）

整体管法兰integral pipe flange

钢管法兰steel pipe flange

螺纹法兰threaded flange

滑套法兰（包括平焊法兰）slip-on flange (SO); slip-on welding

flange

承插焊法兰socket welding flange

松套法兰lap joint flange (LJF)

对焊法兰welding neckflange (WNF)

法兰盖blind flange, blind

孔板法兰orifice flange

异径法兰reducing flange

盘座式法兰pad type flange

松套带颈法兰loose hubbed flange 焊接板式法兰welding plate flange

对焊环welding neck collar （与stub end相似）

平焊环welding-on collar

突缘短节stub end, lap

翻边端lapped pipe end

松套板式法兰loose plate flange

压力级pressure rating, pressure rating class

压力—温度等级pressure-temperature rating

法兰密封面，法兰面flange facing

突面raised face (RF)

凸面male face (MF)

凹面female face (FMF)

榫面tongue face

槽面groove face

环连接面ring joint face

全平面；满平面flat face; full face (FF)

光滑突面smooth raised face (SRF)

法兰面加工facing finish

粗糙度roughness

光滑的smooth

齿形serrated

均方根root mean square (RMS)

算术平均粗糙高度arithmetical average roughness height

(AARH)

配对法兰companion-flange

螺栓圆bolt circle (B.C.)

1.5 垫片Gasket (GSKT)

垫片的型式type of gasket

平垫片flat gasket

环形平垫片flat ring gasket 平金属垫片flat metal gasket

夹棉织物的橡胶elastomer with cotton fabric insertion

夹石棉织物的橡胶elastomer with asbestos fabric insertion

夹石棉织物及金属丝加强的橡胶elastomer with asbestos fabric

insertion and with wire reinforcement 无石墨压缩白石棉垫片non

graphited compressed white asbestos gasket

天然白橡胶垫片natural white rubber gasket

压缩石棉垫片compressed asbestos class gasket

浸聚四氟乙烯的石棉垫片PTFE impregnated asbestos gasket

夹石棉的缠绕金属垫片spiral-wound metal gasket with

asbestos filler

内环inner ring

外环，外定位环outer ring

波纹金属垫片corrugated metal gasket

波纹金属包嵌石棉垫片corrugated metal gasket with asbestos

inserted

双夹套波纹金属包石棉垫片corrugated metal double jacketed

asbestos filled gasket 双夹套垫片double jacketed gasket

金属包石棉平垫片flat metal jacketed asbestos filled gasket

整体金属齿形垫片solid metal serrated gasket

槽形金属垫片grooved metal gasket

环形连接金属垫片ring joint metal gasket

八角环形垫片octagonal ring gasket

椭圆环形垫片oval ring gasket

透镜式垫片lens gasket

非金属垫片non-metallic gasket

1.6 阀门Valve

1.6.1 阀门结构、零件

阀轭yoke

外螺纹阀杆及阀轭outside screw and yoke (OS & Y)